The same six DH lines were null waxy gene lines proved by SDS-PAGE. Both methods showed to be reliable and accurate in wheat detection.

• 这 2种方法同时证明该 6个DH系为纯合糯性株系 ,说明SDS -PAGE电泳和I2 -KI染色方法鉴定糯性小麦是可靠的和准确的。